Published 2002 | Version v1
Miscellaneous Open

Application of PSA level 1 for assessment of modernization program measures for Kozloduy NPP units 3 and 4

Creators

  • 1. Risk Engineering Ltd., Sofia (Bulgaria)

Description

The first PSA for the units 3 and 4 of the Kozloduy NPP has started in 1997. After the introduction of the auxiliary emergency feed water system in 1999 the PSA has been updated. In 2001 upgrading of the model is performed in in order to reflect changes in the emergency power supply systems. In order to development of the modernization program of the units 3 and 4 in 2002, an actualization of the PSA for thr inclusion of all measure, considered in the program as well as the introduction of symptom oriented emergency instructions. This actualization is to reflect the operational experience from Bulgarian reactors as well as of similar reactors in other countries

Availability note (English)

Available from INIS in electronic form

Files

33070667.pdf

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Additional details

Additional titles

Original title (Bulgarian)
Osnovni rezultati ot veroyatnosten analiz na bezopasnostta nivo 1 za 3 i 4 blokove na AETs 'Kozlouj'

Publishing Information

Imprint Pagination
6 p.
Report number
INIS-BG--0417

Conference

Title
Options, Challenges and Future'
Acronym
International Nuclear Forum 'Nuclear Power in Eastern Europe
Dates
28-30 Jun 2002
Place
Varna (Bulgaria)

INIS

Country of Publication
Bulgaria
Country of Input or Organization
Bulgaria
INIS RN
33070667
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
AUXILIARY WATER SYSTEMS; ECCS; KOZLODUY-3 REACTOR; KOZLODUY-4 REACTOR; PROBABILISTIC ESTIMATION; SAFETY ANALYSIS
Descriptors DEC
AUXILIARY SYSTEMS; ENGINEERED SAFETY SYSTEMS; ENRICHED URANIUM REACTORS; POWER REACTORS; PWR TYPE REACTORS; REACTOR PROTECTION SYSTEMS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWER TYPE REACTORS

Optional Information

Notes
7 figs.